Question: 2 Jx N A B D E F G H K M A population has a mean of 230 and a standard deviation of 50.

2 Jx N A B D E F G H K M A population has a mean of 230 and a standard deviation of 50. Suppose a simple random sample of size 150 is selected and is used to estimate u. Ba) 4 b) 5 16 What is the probability that the sample mean will be within plus and minus 12 of the population mean? What is the probability that the sample mean will be within plus and minus 16 of the population mean

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